# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/tlsryma
yue-fang-readfog-go
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PGO 是啥，咋就讓 Go 更快更猛了？**
大家好，我是煎魚。Go1.20 即將發佈，近期很多大佬提到一個關鍵詞 PGO，說是有很大的提高，很猛... 稱其爲本迭代（Go1.20）最大的功能特色，這個餅讓我一愣一愣，不禁思考是什麼，咋就很快了。今天就由煎魚和大家一起學習這個新特性。快速瞭解----PGO 是什麼Profile-guided optimization (PGO)，翻譯過來是使用配置文件引導的優化。也被稱爲：profile-di ⌘ Read more